• 航线

airsetadj.常温凝固的，自然硬化的n.过滤减压器（用于空压机）airn.空气；天空；空中；感觉；神态；曲调；装腔作势v.晾干；使通风；广播Air Electrical Officer空军电气官air compression system空气压缩系统air consumption factor空气消耗系数air-pressure balance气压平衡air emission inventory大气排放清单air lift mixer settler空气升液式混合澄清槽Air the sheets well.把这些床单好好晾晒一下。air/fuel combustion空气助燃Air Force Joint Manual《空军联合手册》Air Force Supply Force空军补给部队

1. Another new air route has been opened up.
   又有一条新航线开航了。
2. The air line service is to operate daily.
   这条航线每天都有班机飞行。